Vercel Policy Guardrails Overview Protect against common Vercel failure modes with automated guardrails: ESLint rules preventing secret exposure in client bundles, pre-commit hooks scanning for credentials, CI checks validating vercel.json and edge runtime compatibility, and runtime middleware enforcing auth on protected routes. Prerequisites - ESLint configured in project - Git hooks infrastructure (husky or lefthook) - CI/CD pipeline (GitHub Actions or similar) - TypeScript for type enforcement Instructions Step 1: ESLint Rules — Prevent Secret Exposure Step 2: Pre-Commit Hook — Credential…